void setup() {
  // 0v logic zero initially
  pinMode(2, OUTPUT);  
  digitalWrite(2, LOW);
  
  Serial.begin(9600);

  delay(300);
  
  // pull pin "high"
  digitalWrite(2, HIGH);
  
  delayMicroseconds(25);

  pinMode(2, INPUT);  
  digitalWrite(2, HIGH);
}

void loop() {

  int distance1 = analogRead(0);
  int distance2 = analogRead(1);
  int distance3 = analogRead(2);
  int distance4 = analogRead(3);
  int distance5 = analogRead(4);

  Serial.print(distance1);
  Serial.print("\t");
  Serial.print(distance2);
  Serial.print("\t");
  Serial.print(distance3);
  Serial.print("\t");
  Serial.print(distance4);
  Serial.print("\t");
  Serial.print(distance5);
  Serial.println("");
  
  delay(100);
}
